/*
 * Copyright 2020 CDFMLR
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package wxPlatformServer

import (
	"fmt"
	"math/rand"
	"time"
)

type CoursesSerSession struct {
	verification   string
	databaseSource string
}

func (s *CoursesSerSession) GenerateVerification() {
	randI := rand.New(rand.NewSource(time.Now().UnixNano())).Int31n(10000) // 4位随机数
	randS4 := fmt.Sprintf("%04v", randI)                                   // 4位随机数字字符串
	s.verification = randS4
}

type VerifySerSession interface {
	GenerateVerification()
	Verify() string
	Continue(verificationCode string) string
}